U.S. Army General Albert Stubblebine Asks 'What DID Hit The Pentagon?' -- Is He Crazy?

In this short video clip, U.S. Army Major General Albert Stubblebine (2-star general, retired), says:

One of my experiences in the Army was being in charge of the Army's Imagery Interpretation for Scientific and Technical Intelligence during the Cold War. I measured pieces of Soviet equipment from photographs. It was my job.

I looked at the hole in the Pentagon, and I looked at the size of an airplane that was supposed to have hit the Pentagon, and I said "The plane does not fit in that hole. So what did hit the Pentagon? What hit it? Where is it? What's going on?"

Watch him speak, listen to what he has to say, and tell me: Is this man crazy?